title: Intracellular spheroid bodies of Rhopalodia gibba have nitrogen-fixing apparatus of cyanobacterial origin.
mesh_terms: D020418:Algal Proteins / Q000235:genetics; D000458:Cyanobacteria / Q000235:genetics / Q000502:physiology*; D017377:Diatoms / Q000235:genetics / Q000502:physiology*; D018504:Ecological Systems, Closed; D005798:Genes, Bacterial; D009586:Nitrogen Fixation / Q000235:genetics / Q000502:physiology*; D015388:Organelles / Q000235:genetics / Q000502:physiology*; D010788:Photosynthesis / Q000502:physiology; D010802:Phylogeny; D020524:Thylakoids / Q000235:genetics / Q000502:physiology
chemical_list: D020418:Algal Proteins